Mitsubishi MELSEC Q Series

5.1 Type Conversion Functions
5.1.24
Double word (unsigned)/32-bit string type → word (unsigned)/16-bit string type conversion
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5
APPLICATION FUNCTIONS
DWORD_TO_WORD(_E)
DWORD_TO_WORD(_E)
Operation Error
No operation error occurs in the execution of the DWORD_TO_WORD(_E) function.
Program Example
The program which converts double word (unsigned)/32-bit string type data input to into word
(unsigned)/16-bit string type data, and outputs the operation result from .
(a) Function without EN/ENO (DWORD_TO_WORD)
[Structured ladder]
[ST]
g_word1:= DWORD_TO_WORD(g_dword1);
(b) Function with EN/ENO (DWORD_TO_WORD_E)
[Structured ladder]
[ST]
g_bool3 := DWORD_TO_WORD_E(g_bool1, g_dword1, g_word1);
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